1. Gagarin, V.G. and Nguyen Vu Thanh, Free-Living Nematodes of Some Reservoirs in North Vietnam, Biol. Vnutr. Vod, 2005, no. 1, pp. 18–23.
2. Gagarin, V.G. and Nguyen Vu Thanh, Three New Species of the Genus Hopperia (Nematoda, Comesomatidae) of Mangroves in the Mekong Delta, Vietnam, Zool. Zh., 2006, vol. 85, no. 1, pp. 18–27.
3. Gagarin, V.G. and Nguyen Vu Thanh, Free-Living Nematodes of the Mekong Delta, Biol. Vnutr. Vod, 2007, no. 3, pp. 3–15.
4. Gagarin, V.G., Nguyen Vu Thanh, Nguyen Dinh Do, and Nguyen Xuan Fyung, Two New Species of the Genus Trissonchulus Cobb, 1920 (Nematoda, Enoplida, Ironidae) from the Red River Estuary, Vietnam, Zool. J., 2012 (in press).
5. Gagarin, V.G. and Nguyen Thi Thu, Two New Monhisterid Species (Nematoda, Monchysteridae) from the Red River Estuary, Vietnam, Zool. Zh., 2008, vol. 87, no. 4, pp. 505–510.